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WO2006009642A3 - Mousse de graphite microporeuse et son procede de production - Google Patents

Mousse de graphite microporeuse et son procede de production Download PDF

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Publication number
WO2006009642A3
WO2006009642A3 PCT/US2005/020617 US2005020617W WO2006009642A3 WO 2006009642 A3 WO2006009642 A3 WO 2006009642A3 US 2005020617 W US2005020617 W US 2005020617W WO 2006009642 A3 WO2006009642 A3 WO 2006009642A3
Authority
WO
WIPO (PCT)
Prior art keywords
graphite
forming
matrix
carbonized
precursor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2005/020617
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English (en)
Other versions
WO2006009642A2 (fr
Inventor
Philip Christopher Theriault
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Raytheon Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raytheon Co filed Critical Raytheon Co
Priority to EP05759761.9A priority Critical patent/EP1771399B1/fr
Publication of WO2006009642A2 publication Critical patent/WO2006009642A2/fr
Publication of WO2006009642A3 publication Critical patent/WO2006009642A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
    • C04B38/0054—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity the pores being microsized or nanosized
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/83—Carbon fibres in a carbon matrix
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0022—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00844—Uses not provided for elsewhere in C04B2111/00 for electronic applications
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00853—Uses not provided for elsewhere in C04B2111/00 in electrochemical cells or batteries, e.g. fuel cells
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5248—Carbon, e.g. graphite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

La présente invention a trait à un procédé pour la production d'une mousse de graphite microporeuse (300) comportant une matrice de fibres de graphite (302) liées par un précurseur de formation de graphite graphitisé (304). Dans un mode de réalisation, le procédé comprend la mise à disposition d'une pluralité de fibres de graphite (302); le mélange des fibres de graphite (302) avec un précurseur de formation de graphite; la compression du mélange; la formation d'une matrice précurseur comportant la fibre de graphite et le précurseur de formation de graphite; un premier chauffage de la matrice à une température à laquelle le précurseur de formation de graphite est carbonisé, formant une matrice carbonisée; et un deuxième chauffage de la matrice carbonisée à une température à laquelle le précurseur de formation de graphite carbonisé est graphitisé, formant la mousse de graphite microporeuse (300). La mousse de graphite (300) présente un ou plusieurs pores de tailles inférieures à environ dix microns, un faible poids volumique apparent, une haute tenue physique et une bonne aptitude à l'usinage, tout en ayant également les caractéristiques souhaitables de graphite, comprenant une conductivité thermique, une conductivité électrique et une aptitude au soudage élevées.
PCT/US2005/020617 2004-06-21 2005-06-10 Mousse de graphite microporeuse et son procede de production Ceased WO2006009642A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05759761.9A EP1771399B1 (fr) 2004-06-21 2005-06-10 Mousse de graphite microporeuse et son procede de production

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/872,933 US7939046B2 (en) 2004-06-21 2004-06-21 Microporous graphite foam and process for producing same
US10/872,933 2004-06-21

Publications (2)

Publication Number Publication Date
WO2006009642A2 WO2006009642A2 (fr) 2006-01-26
WO2006009642A3 true WO2006009642A3 (fr) 2006-05-18

Family

ID=34972480

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/020617 Ceased WO2006009642A2 (fr) 2004-06-21 2005-06-10 Mousse de graphite microporeuse et son procede de production

Country Status (3)

Country Link
US (2) US7939046B2 (fr)
EP (1) EP1771399B1 (fr)
WO (1) WO2006009642A2 (fr)

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US20130075074A1 (en) * 2004-07-26 2013-03-28 Kuo-Ching Chiang Thermal Dissipation Device
US9957379B2 (en) * 2012-01-03 2018-05-01 Lockheed Martin Corporation Structural composite materials with high strain capability
US20130284338A1 (en) * 2012-04-26 2013-10-31 Gm Global Technology Operations Llc. Self assembly of graphene materials
CN104661959B (zh) 2012-08-23 2017-08-08 莫纳什大学 石墨烯基材料
US8948497B2 (en) * 2012-09-04 2015-02-03 Digital Signal Corporation System and method for increasing resolution of images obtained from a three-dimensional measurement system
CN103533809B (zh) * 2013-09-26 2016-03-30 天津沃尔提莫新材料技术有限公司 一种散热材料及其制作的散热器
US10829420B2 (en) 2016-07-22 2020-11-10 The Regents Of The University Of Colorado, A Body Corporate Filamentous organism-derived carbon-based materials, and methods of making and using same
DE102017119371A1 (de) * 2017-08-24 2019-02-28 Thermprotec Gmbh Herstellung von Blähsand mit NIR
US10883053B2 (en) * 2018-04-06 2021-01-05 West Virginia University Processes and compositions for carbon foams and materials
US11820714B2 (en) * 2018-08-31 2023-11-21 Asahi Kasei Kabushiki Kaisha Carbon foam, assembly and manufacturing method
US11858818B2 (en) 2019-10-24 2024-01-02 West Virginia University Processes and compositions for carbon foam materials
CN114573358B (zh) * 2022-01-26 2023-05-26 常州富烯科技股份有限公司 石墨烯导热膜、石墨烯导热片、制备方法及模具
CN117486190A (zh) * 2022-07-25 2024-02-02 国家能源投资集团有限责任公司 一种常压法导热泡沫炭的制备方法及导热泡沫炭
CN115448747A (zh) * 2022-08-30 2022-12-09 易高环保能源科技(张家港)有限公司 一种石墨纤维复合泡沫炭及其制备方法

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Also Published As

Publication number Publication date
EP1771399A2 (fr) 2007-04-11
US20050281730A1 (en) 2005-12-22
EP1771399B1 (fr) 2018-10-10
WO2006009642A2 (fr) 2006-01-26
US7939046B2 (en) 2011-05-10
US8051666B2 (en) 2011-11-08
US20110189077A1 (en) 2011-08-04

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